/usr/include/marble/GeoDataLatLonAltBox.h is in libmarble-dev 4:17.12.3-0ubuntu1.
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// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2007 Andrew Manson <g.real.ate@gmail.com>
// Copyright 2008 Torsten Rahn <rahn@kde.org>
//
#ifndef MARBLE_GEODATALATLONALTBOX_H
#define MARBLE_GEODATALATLONALTBOX_H
#include "MarbleGlobal.h"
#include "geodata_export.h"
#include "GeoDataLatLonBox.h"
#include <QHash>
namespace Marble
{
class GeoDataLatLonAltBoxPrivate;
class GeoDataLineString;
/**
* @short A class that defines a 3D bounding box for geographic data.
*
* GeoDataLatLonAltBox is a 3D bounding box that describes a geographic area
* in terms of latitude, longitude and altitude.
*
* The bounding box gets described by assigning the northern, southern,
* eastern and western boundary.
* So usually the value of the eastern boundary is bigger than the
* value of the western boundary. Only if the bounding box crosses the
* date line then the eastern boundary has got a smaller value than
* the western one.
*/
class GEODATA_EXPORT GeoDataLatLonAltBox : public GeoDataLatLonBox
{
friend bool GEODATA_EXPORT operator==( GeoDataLatLonAltBox const& lhs, GeoDataLatLonAltBox const& rhs );
public:
GeoDataLatLonAltBox();
GeoDataLatLonAltBox( const GeoDataLatLonAltBox & other );
GeoDataLatLonAltBox( const GeoDataLatLonBox &other, qreal minAltitude, qreal maxAltitude );
/**
* @brief A LatLonAltBox with the data from a GeoDataCoordinate
* This way of creating a GeoDataLatLonAltBox sets the north and south
* values of this box to the Latitude value in the GeoDataCoordinate,
* resulting in a Box that has a 0 Area. This is useful for building
* LatLonAltBoxes from GeoDataCoordinates.
*/
explicit GeoDataLatLonAltBox( const GeoDataCoordinates & coordinates );
~GeoDataLatLonAltBox() override;
GeoDataLatLonAltBox& operator=( const GeoDataLatLonAltBox& other );
GeoDataLatLonAltBox& operator=( const GeoDataCoordinates& other );
/// Provides type information for downcasting a GeoData
const char* nodeType() const override;
/**
* @brief qHash, for using GeoDataLatLonAltBox in a QCache as Key
* @return the hash of the GeoDataLatLonAltBox
*/
uint qHash(const GeoDataLatLonAltBox &);
/**
* @brief Get the lower altitude boundary of the bounding box.
* @return the height of the lower altitude boundary in meters.
*/
qreal minAltitude() const;
void setMinAltitude( const qreal minAltitude );
/**
* @brief Get the upper altitude boundary of the bounding box.
* @return the height of the upper altitude boundary in meters.
*/
qreal maxAltitude() const;
void setMaxAltitude( const qreal maxAltitude );
/**
* @brief Get the reference system for the altitude.
* @return the point of reference which marks the origin
* for measuring the altitude.
*/
AltitudeMode altitudeMode() const;
void setAltitudeMode( const AltitudeMode altitudeMode );
bool contains( const GeoDataCoordinates & ) const override;
bool contains( const GeoDataLatLonAltBox & ) const;
/**
* @brief Check if this GeoDataLatLonAltBox intersects with the given one.
*/
virtual bool intersects( const GeoDataLatLonAltBox & ) const;
using GeoDataLatLonBox::intersects;
/**
* @brief Create the smallest bounding box from a line string.
* @return the smallest bounding box that contains the linestring.
*/
static GeoDataLatLonAltBox fromLineString( const GeoDataLineString& lineString );
/**
* @brief Creates a text string of the bounding box
*/
QString toString( GeoDataCoordinates::Unit unit = GeoDataCoordinates::Radian ) const override;
/**
* @brief Indicates whether the bounding box only contains a single 2D point ("singularity").
* @return Return value is true if the height and the width of the bounding box equal zero.
*/
bool isNull() const override;
/**
* @brief Resets the bounding box to its uninitialised state (and thus contains nothing).
*/
void clear() override;
/**
* @brief returns the center of this box
* @return a coordinate, body-center of the box
*/
GeoDataCoordinates center() const override;
/// Serialize the contents of the feature to @p stream.
void pack( QDataStream& stream ) const override;
/// Unserialize the contents of the feature from @p stream.
void unpack( QDataStream& stream ) override;
private:
GeoDataLatLonAltBoxPrivate * const d;
};
inline uint qHash( const GeoDataLatLonAltBox & r ){
return ::qHash(r.toString());
}
bool GEODATA_EXPORT operator==( GeoDataLatLonAltBox const& lhs, GeoDataLatLonAltBox const& rhs );
}
Q_DECLARE_METATYPE( Marble::GeoDataLatLonAltBox )
#endif
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